The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 27, 2012
Filed:
Dec. 20, 2006
Chao-wei Ho, Hsinchu County, TW;
Chung-yu KE, Kaohsiung, TW;
Tung-lin Wu, Taoyuan County, TW;
Chia-hsien Cheng, Changhua County, TW;
Chao-Wei Ho, Hsinchu County, TW;
Chung-Yu Ke, Kaohsiung, TW;
Tung-Lin Wu, Taoyuan County, TW;
Chia-Hsien Cheng, Changhua County, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A digital color adjustment device for a multimedia apparatus is provided. The digital color adjustment device performs color adjustment on a received pixel color data and sends to a display unit of the multimedia apparatus for display. The digital color adjustment device includes a hue shift lookup table, a saturation mapping lookup table, a brightness transformation lookup table and a non-linear output lookup table. The digital color adjustment device performs gamut mapping non-linear adjustment and/or independent color non-linear adjustment.